Huabao Golden Samurai UPS Power 2020-8-10

What is a modular UPS power supply? What is the difference with traditional ordinary UPS?

Simply put, the modular UPS has better performance, obviously a little energy-saving and power-saving. The efficiency of the whole machine is greater than 95%, and the input power factor is greater than 0.99, which effectively saves enterprise operating costs.

Modular design, N+X redundancy: For example, power failure is not allowed in very important places, a 30KVA capacity modular UPS power supply and a power module are required. Then in the special case of mains power failure, when this module has a problem, The whole system will jump to the bypass, and it will not work when the power is off. Therefore, considering safety issues, many users will equip 1-2 more power modules on the original basis to prevent accidents.

Modular UPS power supply high power

At this time, there will be a problem that users are more concerned about, that is, will the additional 1-2 power modules produce power consumption during operation? In fact, we have already considered this problem when we designed the modular UPS power supply in the early stage. Therefore, the design has a module rotation function. When the load equipment power is running, the UPS excess power module will automatically switch to the sleep mode. Therefore, you can rest assured that energy will be wasted.

Online hot-swappable upgrade and expansion: Under the non-stop work, you can increase the number of power modules by yourself, and you can also add power modules online to upgrade and expand. If there is a problem in one of the modules, one electrician from the company can complete the work, pull it out online, replace it by himself, and return the failed module to the manufacturer for repair. This not only does not affect the normal work of users, but also brings convenience to enterprises. Compared with the traditional UPS power supply, the UPS power supply manufacturer must send after-sales personnel to inspect and repair the fault. During the inspection and maintenance period, it needs to be transferred to the bypass. If the mains power is cut off, it will not work. Compared with the advantages and disadvantages of these modular UPSs over traditional UPSs, it saves time and effort and will not cause losses to the company.

In terms of design principles, the power module itself is a UPS power supply, including rectifiers, static bypass switches and attached control circuits. The biggest advantage of modularity is that it can improve the reliability and availability of the system, enable the investment plan to expand on demand, and allow users to achieve dynamic growth with business development, which not only meets the needs of later equipment expansion, but also reduces the initial purchase cost. Modular UPS power supply effectively solves the above problems and helps users to construct and invest in stages when the future development direction is still unclear.